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Gaithersburg Weather in May
United States · late spring in Northern Hemisphere
Gaithersburg in Montgomery County is home to NIST (National Institute of Standards and Technology) and significant federal research facilities. The city is in Maryland's diverse Piedmont zone with typical DC suburban climate — hot humid summers, variable winters with ice storm potential, and spring severe weather.
One of the most popular travel months worldwide for good reason.
Current Weather in Gaithersburg Right Now

72°F
Few Clouds
Feels like 72°F · H 73°F / L 70°F